Vinyl Chloride Physical Properties

From physical properties dimensional stability electrical performances to fire and.

Vinyl chloride physical properties. Polyvinyl chloride pvc or vinyl is a high strength thermoplastic material widely used in applications such as pipes medical devices wire and cable insulation the list is endless. Vinyl chloride is peroxidizable. About 13 billion kilograms are produced annually. Addendum to the toxicological profile for vinyl chloride february 2016 toxguide pdf 118kb quick reference guide providing information such as chemical and physical properties sources of exposure routes of exposure minimal risk levels children s health and health effects for a substance.

Polyvinyl chloride commonly referred to as pvc or vinyl is the world s 3 rd most synthesised thermoplastic material. Under ambient conditions vinyl chloride is a colourless flammable gas with a slightly sweet odour. It is the world s third most widely produced synthetic plastic polymer. Long storage in contact with air increases the concentration of the polyperoxides to hazardous levels mca case history 1551.

There are discrepancies in the literature with regard to. It is heavier than air and has relatively low solubility. Vinyl chloride is an organochloride with the formula h 2 c chcl that is also called vinyl chloride monomer vcm or chloroethene this colorless compound is an important industrial chemical chiefly used to produce the polymer polyvinyl chloride pvc. The vinyl chloride molecule is c 2 h 3 cl.

Polyvinyl chloride pvc has become a universal polymer with many applications e g for pipes floor coverings cable insulation roofing sheets packaging foils bottles and medical products because of its low cost and physical chemical and weathering properties. Forms explosive polymeric peroxides in contact with air in the presence of any of a variety of catalysts bretherick 1979. The vinyl chloride monomer vcm is formed by combining ethylene obtained from oil with chlorine produced from the electrolysis of salt water. Its most well known application is the formation of pvc pipes in the building and construction industry but the benefits of pvc extend far beyond this into the medical electrical and protective clothing sectors.

Vinyl chloride h2c chcl or c2h3cl n or c2h3cl cid 6338 structure chemical names physical and chemical properties classification patents literature biological activities safety hazards toxicity information supplier lists and more. Pvc comes in two basic forms. Priority list of hazardous substances. Vinyl chloride 14 2 2 physical and chemical properties some physical properties of vc are given in table 1.

Pvc is the world s third most widely produced synthetic plastic polymer after polyethylene and polypropylene about 40 million tons of pvc are produced each year.